Annotations: 6POG

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00041	e6pogA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF00041	ECOD (1.6)
B	F_UNCLASSIFIED	e6pogB4	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF07645	e6pogB3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: PF07645	ECOD (1.6)
B	PF07974,PF12947	e6pogB1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: PF07974,PF12947	ECOD (1.6)
B	PF07645	e6pogB2	A: few secondary structure elements	X: EGF-like	H: Fibulin-4 EGF-like 1 domain (From Topology)	T: Fibulin-4 EGF-like 1 domain	F: PF07645	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00041	Fibronectin type III domain (fn3)	Fibronectin type III domain	-	Domain
B	PF07645	Calcium-binding EGF domain (EGF_CA)	Calcium-binding EGF domain	-	Domain
B	PF12947	EGF domain (EGF_3)	EGF domain	This family includes a variety of EGF-like domain homologues. This family includes the C-terminal domain of the malaria parasite MSP1 protein [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Roundabout homolog 3	cell adhesion molecule binding protein binding binding cell adhesion mediator activity cell-cell adhesion mediator activity	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion neuron recognition multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion neuron recognition multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development axon choice point recognition cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cell recognition cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization axon midline choice point recognition axon guidance nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development cellular process dendrite self-avoidance regulation of cellular process regulation of axon guidance positive regulation of cell projection organization regulation of biological process regulation of cell projection organization regulation of response to stimulus regulation of locomotion regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization regulation of response to external stimulus positive regulation of biological process positive regulation of neuron projection development positive regulation of axon guidance positive regulation of cellular process biological regulation regulation of chemotaxis regulation of plasma membrane bounded cell projection organization cell adhesion cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules homophilic cell adhesion via plasma membrane adhesion molecules	membrane cellular anatomical entity cell periphery plasma membrane axon cell projection neuron projection plasma membrane bounded cell projection
B	Protein kinase C-binding protein NELL2	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein binding kinase binding protein kinase C binding enzyme binding protein kinase binding heparin binding glycosaminoglycan binding carbohydrate derivative binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein binding kinase binding protein kinase C binding enzyme binding protein kinase binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding identical protein binding	sexual reproduction reproductive process fertilization commissural neuron axon guidance multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis sexual reproduction reproductive process fertilization commissural neuron axon guidance multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization axon guidance nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development cellular process cellular homeostasis neuron cellular homeostasis homeostatic process	extracellular region cellular anatomical entity intracellular anatomical structure cytoplasm extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR003599	Immunoglobulin subtype	Domain
A	IPR003598	Immunoglobulin subtype 2	Domain
A	IPR003961	Fibronectin type III	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR007110	Immunoglobulin-like domain	Domain
A	IPR013098	Immunoglobulin I-set	Domain
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
B	IPR024731	EGF domain	Domain
B	IPR001791	Laminin G domain	Domain
B	IPR018097	EGF-like calcium-binding, conserved site	Conserved Site
B	IPR001007	VWFC domain	Domain
B	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
B	IPR001881	EGF-like calcium-binding domain	Domain
B	IPR048287	Thrombospondin-like, N-terminal domain	Domain
B	IPR000742	EGF-like domain	Domain
B	IPR000152	EGF-type aspartate/asparagine hydroxylation site	PTM

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q96MS0	gaze palsy, familial horizontal, with progressive scoliosis 1 horizontal gaze palsy with progressive scoliosis autism breast carcinoma Ehlers-Danlos syndrome intellectual disability malignant mesothelioma ovarian cancer Autistic Disorder invasive ductal breast carcinoma medulloblastoma breast cancer ductal breast carcinoma in situ lung cancer
B	Pharos: Q99435	Sjogren syndrome astrocytic tumor breast carcinoma head and neck cancer malignant ependymoma oligodendroglioma Pick disease psoriasis atopic eczema common variable immunodeficiency interstitial cystitis malignant glioma ovarian cancer pilocytic astrocytoma sarcoidosis Sjogren syndrome astrocytic tumor breast carcinoma head and neck cancer malignant ependymoma oligodendroglioma Pick disease psoriasis atopic eczema common variable immunodeficiency interstitial cystitis malignant glioma ovarian cancer pilocytic astrocytoma sarcoidosis atypical teratoid rhabdoid tumor glioblastoma lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia primitive neuroectodermal tumor

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.